Raster Data

Post your questions here about how to use Raster data. Importing, Exporting, Converting, reprojecting, etc.

Looking for good Multi-Band Samples

Announcement samknight 1.1K views 1 comment 0 points Most recent by world July 2013
ECW appears blank

Answered Daniel_Ripley 29 views 2 comments 0 points Most recent by bmg_bob October 22
calculate how many pixels that value equal to specified value ?

Answered ✓ suzuki 42 views 3 comments 0 points Most recent by bmg_bob October 22
Image Classification in Global Mapper

pvitt 724 views 2 comments 0 points Most recent by mjohnson October 15
Is there a way in which I can extract well log data from a raster in Global Mapper?

Answered johsh 33 views 2 comments 0 points Most recent by coelodonta October 2
Re-tiling DEMs

Answered eddie416 36 views 1 comment 0 points Most recent by lukmanribel September 26
error 50905 reading tile covering rows 0-511 and columns 2048-3383 error while rendering overlays

Answered estrella28 14 views 1 comment 0 points Most recent by bmg_bob September 5
Export large image - use ECW or Tif files??

kieranmg 54 views 1 comment 0 points Most recent by rickboulay August 19
Export to ECW fails with no error?

Question kieranmg 28 views 0 comments 0 points Started by kieranmg August 11
Newer iPhone Photos with Global Mapper 13.2

Question rekids 39 views 0 comments 0 points Started by rekids August 1
Best practice / Advice for merging raster ECW

Question kieranmg 50 views 0 comments 0 points Started by kieranmg July 28
Buffer Polygon based on Ratser

Answered pawan_thapa 55 views 3 comments 0 points Most recent by JSL July 25
DEM to Polygon

Answered ✓ pawan_thapa 113 views 5 comments 0 points Most recent by JSL July 24
how do l save my georeferenced image

Question tamuka 44 views 0 comments 0 points Started by tamuka July 13
histogram not working in GM 20.1

Question alberto_fr 56 views 1 comment 0 points Most recent by bmg_bob June 25
test

Question notoriousbn3 18 views 0 comments 0 points Started by notoriousbn3 June 6
"batch script" raster_export (KMZ) VS manual raster export (KMZ): different .KML(s) and poor quality

Answered paopen 113 views 1 comment 0 points Most recent by bmg_bob May 24
3Darea cmputation on DSM ? ; scale fonction on path profile - Global Mapper 20

Question IUBDoc2019 34 views 0 comments 0 points Started by IUBDoc2019 March 25
Vergleich Rasterdaten Schatten Shading Digitales Oberflächenmodell

Question günter 26 views 0 comments 0 points Started by günter February 16
I assume during the clipping process something weird was introduced

Question Nats 27 views 0 comments 0 points Started by Nats February 7
Bing Maps Aerial Photo Data

teffinger 7.2K views 20 comments 0 points Most recent by BillB January 31
how do I reproject raster images

Question Georges Majerus 48 views 0 comments 0 points Started by Georges Majerus January 30
export to ecw format GM 20

Answered irenegobran 58 views 1 comment 0 points Most recent by bmg_bob January 3
Make a.TOC file

Answered scliffy 155 views 1 comment 0 points Most recent by S2LR December 2018
Error "No compatible and exportable data is available for export within the specified export bounds"

Question benjamin 32 views 0 comments 0 points Started by benjamin December 2018
Is there a QC function to analyse height errors between a raster DSM and control point x,y,z layer?

Question mpower89 46 views 0 comments 0 points Started by mpower89 December 2018
Reprojecting/Exporting raster imagery is deleting the source imagery?

Answered benjamin 72 views 2 comments 0 points Most recent by benjamin December 2018
how can I open ERDAS IMG files as rasters not DEMs?

Answered Ozplanman 48 views 1 comment 0 points Most recent by eking November 2018
32-bit floating point image data incorrectly represented as elevation data

greggeo 41 views 0 comments 0 points Started by greggeo October 2018
Background transparency exporting Raster files

Question mancarga 64 views 0 comments 0 points Started by mancarga October 2018
how to export raster image to ecw with hallow background and can open in arcgis with no background f

Answered Hipo 65 views 1 comment 0 points Most recent by veddycent October 2018